Inventor · disambiguated record

Hidetoshi Ooyama

Also filed as: OOYAMA HIDETOSHI

1 granted patent·10 citations·filing 1992–1992

33Inventor score

Technology areasB23K

Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD1

Top patents by PatentIndex Score

1 record

0138US5283419AArc welding machine and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Feb 1, 1994·10 cites·3 claims

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